{"message":{"slot":"15921","proposer_index":"143","parent_root":"0xb2fa195016243df112d063131f06ffd3ad6153e488e23cdb817c2cab0705242e","state_root":"0x22a0fd73e656db0dcbc6b078264c512e5f0b070332ff9f464bd06a871c8ededa","body_root":"0xda7cbeb0f2402b07ff252292f74bef16492784e26406fcdf959c9f8619748c57"},"signature":"0x9393f73e02b6534f5aa25b4ac2d850d74f1b488a02ca3019d6c4b8c65608cf72aa388e3fde733d2db29d67306c44f18f0abd72e1400815ce6f5182dd85081d234db4877ee7883d92b6cbf0d4d18a27212e45083eb09e0680c8ccd7377bbfca87"}